CN219137873U - Multi-stage early warning, prevention and control system for water environment risk of park - Google Patents
Multi-stage early warning, prevention and control system for water environment risk of park Download PDFInfo
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- CN219137873U CN219137873U CN202223538292.3U CN202223538292U CN219137873U CN 219137873 U CN219137873 U CN 219137873U CN 202223538292 U CN202223538292 U CN 202223538292U CN 219137873 U CN219137873 U CN 219137873U
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Abstract
The utility model discloses a park water environment risk multi-stage early warning prevention and control system, which comprises: the cloud platform monitoring management system comprises a pipe network for collecting enterprise accident wastewater, an enterprise accident pool for temporarily storing the enterprise accident wastewater and an enterprise rainwater drainage port, wherein a first monitoring station and a first gate control system for monitoring on-line indexes are arranged at the enterprise rainwater drainage port; the park secondary risk prevention and control system comprises a park rainwater pipe network, a park rainwater drainage port and a park accident pool for temporarily storing enterprise accident wastewater, wherein a second monitoring station and a second gate control system for on-line index monitoring are arranged at the park rainwater drainage port; the regional water system three-level risk prevention and control system comprises a garden river, a third monitoring station for monitoring the water quality of the garden river and a third gate control system; the scheme has the characteristics of improving the response capability of various levels of water environment risks in the park and greatly reducing accident loss.
Description
Technical Field
The utility model relates to the field of early warning, prevention and control of water environment risks of a park, in particular to a multi-stage early warning, prevention and control system of water environment risks of a park.
Background
The industrial structure mainly in the heavy industry, the energy structure mainly in the coal and the transportation structure mainly in the highway freight transportation in China are not changed at all, and the environmental event is not changed at all according to the situation of high occurrence and frequent occurrence.
The garden is as the environmental risk body that gathers, and for a long time, the garden and enterprise attach attention to environmental emergency work not enough, and rainwater pipe network terminal gate control measure, public emergent pond and supporting backward flow transfer system intelligent degree are lower, and early warning level and response ability are not enough, have accident waste water excessive Yangtze river risk, and after the emergence accident, accident waste water very easily gets into the external environment.
According to the thought of changing time with space, a three-level emergency prevention and control system covering 'enterprises, parks and water systems in areas' is constructed, the construction of an intelligent emergency scheduling system is assisted, the parks can implement remote gating system control under the condition of ensuring emergency environment, a water environment safety buffer zone meeting emergency treatment needs is timely constructed, emergency response and treatment efficiency are improved, the conversion from 'passive response' to 'active prevention and control' of the emergency environment events in the parks is realized, and a systematic, three-dimensional and modern environment risk prevention and control system is constructed
Disclosure of Invention
Therefore, a system for early warning, preventing and controlling the water environment risk of the park is required to be provided for early warning of sudden water pollution events of the park, timely preventing and controlling response of accident states, and greatly reducing accident loss of the sudden water pollution events.
In order to achieve the above purpose, the inventor provides a system for multi-stage early warning, prevention and control of water environment risk in a park, which comprises: the cloud platform monitoring management system comprises an enterprise primary risk prevention and control system, a park secondary risk prevention and control system and an in-zone water system tertiary risk prevention and control system;
the enterprise primary risk prevention and control system comprises a pipe network for collecting enterprise accident wastewater, an enterprise accident pool for temporarily storing the enterprise accident wastewater and an enterprise rainwater drainage port, wherein a first monitoring station and a first gating system for monitoring on-line indexes are arranged at the enterprise rainwater drainage port, and the first monitoring station and the first gating system are respectively connected with a cloud platform monitoring management system;
the park secondary risk prevention and control system comprises a park rainwater pipe network, a park rainwater drainage port and a park accident pool for temporarily storing enterprise accident wastewater, wherein a second monitoring station and a second gate control system for on-line index monitoring are arranged at the park rainwater drainage port, and the second monitoring station and the second gate control system are respectively connected with a cloud platform monitoring management system;
the regional water system three-level risk prevention and control system comprises a garden river channel, a third monitoring station and a third gating system, wherein the third monitoring station and the third gating system are used for monitoring the water quality of the river channel of the garden, the third monitoring station comprises a river channel upstream monitoring station and a river channel downstream monitoring station, the third gating system comprises a river channel upstream gating station, a river channel downstream gating station and an emptying pump station, and the third monitoring station and the third gating system are respectively connected with a cloud platform monitoring management system.
As a preferable structure of the utility model, the detection indexes arranged in the first monitoring station, the second monitoring station and the third monitoring station at least comprise COD, ammonia nitrogen, conductivity, pH and characteristic factors, and the characteristic factors comprise total nitrogen, total phosphorus or heavy metals.
As an optimal structure of the utility model, the first monitoring station, the second monitoring station and the third monitoring station are respectively connected with the cloud platform monitoring management system in a mode of providing hierarchical data transmission through wireless service.
As an optimal structure of the utility model, the cloud platform monitoring management system is a management and control informatization platform which is used for analyzing and issuing instructions and is respectively connected with the programmable logic controller of each gate control system.
As a preferable structure of the utility model, the first gate control system and the second gate control system each comprise a gate valve and a lift pump, and the cloud platform monitoring management system is respectively connected with the gate valve and the lift pump.
Compared with the prior art, the beneficial effects achieved by the technical scheme are as follows: the system adopts a three-level linkage early warning prevention and control system of an enterprise-park-in-district water system controlled by a cloud platform monitoring management system, carries out multi-level monitoring on the water environment of an industrial park through real-time monitoring on the rainwater drainage of the enterprise, the rainwater drainage of the park and the water system around the park, and builds a hierarchical intelligent early warning model, so that the monitored accident risk is fed back in time, emergency facilities of the various levels of risk prevention and control systems are controlled by the cloud platform monitoring management system to carry out necessary regulation and control on the accident water, the emergency facilities comprise time gating and transmission temporary storage, the response capability of various levels of water environment risks of the park is improved, and the accident loss is greatly reduced.
Drawings
Fig. 1 is an overall structure diagram of a system for early warning, prevention and control of water environment risk of a park according to an embodiment;
figure 2 is a flow chart of three-stage response of an enterprise, campus, and in-district water system according to an embodiment.
Reference numerals illustrate:
100. an enterprise primary risk prevention and control system; 101. an enterprise accident water collection pipe network; 102. an enterprise accident pool; 103. enterprise rainwater drainage; 104. a first monitoring station; 105. a lift pump; 106. a gate valve; 200. a park secondary risk prevention and control system; 201. a park rainwater pipe network; 202. a park rainwater drainage port; 203. a park accident pool; 204. a second monitoring station; 205. a lift pump; 206. a gate valve; 300. the three-level risk prevention and control system for the water system in the area; 301. river course of park; 302. a river upstream monitoring station; 303. a river channel downstream monitoring station; 304. a river upstream gate station; 305. a river downstream gate station; 306. evacuating the pump station; 400. cloud platform control management system.
Detailed Description
In order to describe the technical content, constructional features, achieved objects and effects of the technical solution in detail, the following description is made in connection with the specific embodiments in conjunction with the accompanying drawings.
As shown in fig. 1 and fig. 2, the present embodiment provides a system for early warning, prevention and control of water environment risk in a campus, which includes three layers of risk prevention and control systems that are monitored and operated by a cloud platform monitoring management system 400, namely an enterprise primary risk prevention and control system 100, a campus secondary risk prevention and control system 200, and an in-area water system tertiary risk prevention and control system 300; the enterprise primary risk prevention and control system 100 is used for monitoring an enterprise rainwater drainage 103 and realizing enterprise primary accident water prevention and control; the park secondary risk prevention and control system 200 is used for monitoring a public park rainwater drainage port 202 and realizing park secondary accident water prevention and control; the regional water system three-level risk prevention and control system 300 is used for monitoring the water system around the park and realizing the regional water system three-level accident water prevention and control. Each system is respectively in information transmission with the cloud platform monitoring management system through independent data connection, and the cloud platform monitoring management system is preferably a management and control informatization platform, and particularly please refer to fig. 1.
The enterprise primary risk prevention and control system 100 comprises an enterprise accident water collection pipe network 101, an enterprise accident pool 102 for temporarily storing enterprise accident wastewater and an enterprise rainwater drainage port 103, wherein the enterprise rainwater drainage port is provided with a first monitoring station 104 for monitoring real-time online indexes, the first gate control system for the rainwater drainage port comprises a lift pump 105 and a gate valve 106, the first gate control system is opened after the rainwater is qualified through the real-time monitoring to enter the garden rainwater pipe network, and unqualified water is pumped to the enterprise accident pool for temporary storage.
The park secondary risk prevention and control system 200 comprises a park rainwater pipe network 201, a park rainwater drainage port 202 and a park accident pool 203 for temporarily storing park accident wastewater, wherein the park rainwater drainage port is provided with a second monitoring station 204 for monitoring real-time online indexes, and the park rainwater drainage port second gate control system comprises a lift pump 205 and a gate valve 206; and after the rainwater is qualified through real-time monitoring, opening a second gate control system to enter a river channel water system in the park, and pumping unqualified rainwater and accident wastewater to an accident pool of the park for temporary storage.
The regional water system three-level risk prevention and control system 300 comprises a garden river 301 and a third monitoring station for monitoring the water quality of the river, and can be respectively arranged at the upstream and downstream, namely a river upstream monitoring station 302 and a river downstream monitoring station 303; the third gate control system comprises a river channel upstream gate station 304, a river channel downstream gate station 305 and an evacuation pump station 306, the river channel water quality monitoring data is early warning of water risk accidents, the upstream and downstream gate stations fall down in time in the three-stage accident state, and river water in the river channel is evacuated to break, so that space is provided for temporary storage of a large amount of accident water.
The cloud platform monitoring management system 400 is connected with each monitoring station, and dynamically controls each gating system through automatic processing and manual operation modes according to data and accident states fed back by each monitoring station and remotely issuing execution instructions. The cloud platform monitoring management system can realize hierarchical intelligent early warning of water environment risk accidents by analyzing data of each level monitoring station; the cloud platform monitoring management system controls the gate control systems of all levels through issuing instructions, so that the hierarchical intelligent control of accident water can be realized.
Each monitoring station is used for carrying out real-time sampling detection and monitoring on the water quality of the drainage port and the river channel, and uploading the sampling detection result to a cloud platform monitoring management system, wherein the cloud platform monitoring management system displays the pollutant concentration space-time dynamic change result of each enterprise in the park, each rainwater drainage port in the park and the river channel based on GIS information, and can display the pollutant concentration result inquiry at any position and at any time.
The monitoring indexes of the sewage indexes monitored by each monitoring station at least comprise COD, ammonia nitrogen, conductivity, pH and characteristic factors, wherein the characteristic factors comprise total nitrogen, total phosphorus or heavy metals and the like. The water quality monitoring equipment comprises a water quality monitoring station and a pump station water quality monitoring station, and judges whether the flowing rainwater exceeds the standard and performs early warning.
In the foregoing embodiment, it should be noted that, the early warning threshold in the embodiment includes: the first-level rainwater of the enterprises meets the rainwater drainage standard of the enterprises specified in the park; the secondary rainwater drainage port of the park meets the rainwater drainage standard specified by the park; the water system in the region meets the pollutant concentration limit value corresponding to the corresponding standard grade specified in the surface water environment quality standard.
In the embodiment, the cloud platform monitoring management system dynamically issues the control command through the early warning condition to control the gating systems of all risk prevention and control systems, such as a first gating system, a second gating system and a third gating system, for example, a pipeline gate valve, a rainwater drainage gate and a river gate, and controls the opening and closing of the gate valve, so that the timely cut-off of the exceeding rainwater/accident water is realized, and simultaneously, a back pumping pump is started to an emergency pool with different early warning levels; meanwhile, the cloud platform monitoring management system can also alarm in a form of notifying management personnel through platform audible and visual alarm and short message, so that related personnel can respond to sudden water environment accidents as soon as possible.
The cloud platform monitoring management system is a management and control informatization platform and comprises Programmable Logic Controllers (PLC) for analyzing and giving instructions to control each gate control system, and the programmable logic controllers are in data connection with the monitoring device and the gate valve.
The accident waste water is temporarily stored in temporary storage facilities of various levels, such as an emergency pool or a river channel, and is selectively conveyed to an enterprise sewage treatment system, a park sewage treatment system or the river channel for on-site treatment according to actual conditions after the accident, and the treatment mode is selected according to the water quality conditions of the out-of-standard rainwater or the accident water.
In the specific implementation process of the embodiment, rainwater flows through the rainwater drainage of the enterprise-the public rainwater pipe network of the park-the river channel water system in the park in a daily state, and is monitored in real time by monitoring stations of all levels; and if the rainwater exceeds the standard, treating the rainwater as accident water, and generating different early warning levels under the condition of different levels of exceeding the standard.
Enterprise-level accident response: as shown in fig. 2, rainwater on the periphery of an enterprise workshop and in a tank farm passes through an enterprise rainwater drainage 103, and a first monitoring station 104 at the enterprise rainwater drainage 103 transmits data monitored in real time to a cloud platform monitoring management system 400 in a GPRS data transmission mode. The cloud platform monitoring management system 400 compares the monitoring result with the enterprise rainwater drainage early warning threshold value to find out that the rainwater drainage accident water exceeds the standard; or an emergency environmental accident occurs to the enterprise, the cloud platform monitoring management system sends alarm information to an enterprise manager in a short message or other forms at the first time, meanwhile, the cloud platform monitoring management system gives a response control instruction to the PLC, the PLC immediately closes a gate valve 106 at a rainwater drainage port of the enterprise to intercept an accident water drainage path, accident water is intercepted in a factory, and the accident water intercepted at the rainwater drainage port is conveyed to an enterprise accident pool for temporary storage by starting a lifting pump 105 of the rainwater drainage port. After an accident, a corresponding treatment mode is selected according to the water quality in the accident pool of the enterprise, and pretreatment or pumping is carried out to an enterprise sewage treatment station for treatment.
Park secondary accident response: as shown in fig. 2, the enterprise rainwater leaves the factory and enters the campus rainwater pipe network 201, and finally enters the water system in the district after passing through the terminal rainwater drainage port of the campus rainwater drainage port 202. When the park accident water enters a park rainwater pipe network, the second monitoring station 204 at the rainwater drainage position transmits real-time monitoring data to the cloud platform monitoring management system 400 in a GPRS data transmission mode, and the cloud platform monitoring management system 400 compares the park rainwater drainage early warning threshold value through analyzing the monitoring result to find out that the park rainwater drainage accident water exceeds the standard; or due to enterprise-level prevention and control measures such as: the emergency pool of enterprise can not satisfy accident prevention and control ability, and the accident level expands to the garden second grade, then cloud platform control management system sends alarm information to the garden manager with the SMS form the first time, and the control instruction of response is given to PLC simultaneously, and PLC will control the gate valve 206 of closing the garden rainwater drainage department immediately, cuts off the accident water and goes into the river way, holds back accident water in garden rainwater pipe network 201, holds back accident water in the garden rainwater pipe and carries to the garden accident pool 203 through the elevator pump 205 of start garden rainwater drainage department and keeps in. After the accident, the corresponding treatment mode is selected according to the water quality in the accident pool of the park, and the sewage is pretreated or pumped to a park sewage plant for treatment.
The three-stage accident response of the water system in the region: as shown in fig. 2, after rainwater in the park is discharged through the rainwater, the water in the park enters the water system in the park, the upstream and downstream water stations of the park transmit the data monitored in real time to the cloud platform monitoring management system in a GPRS data transmission mode, the cloud platform monitoring management system calculates the R1 and R2 values through analyzing the monitoring results, and discovers that the R1>1 or R2>1.2 condition, or the enterprise and the park inform that accident water enters the river channel, the cloud platform monitoring management system transmits alarm information to the park and related managers in a short message or other forms at the first time, meanwhile, the cloud platform monitoring management system transmits a responsive control instruction to the PLC, and the PLC controls the immediately closing of the upstream and downstream gate stations 304 and 305 of the river channel to control the accident water in the river channel, and waits for subsequent treatment. When the accident level is controlled at the second level, the accident water gate is controlled at the rainwater drainage position of the park, but the accident prevention capability of the park level is not enough, for example: the volume of the park accident pool is insufficient, the accident state is expanded to three levels, then a control instruction is issued to the PLC through the cloud platform monitoring management system, the PLC immediately closes the upstream gate station and the downstream gate station of the park river channel, accident water is controlled to be in the part of the river channel, river water is pumped to the downstream through the emptying pump station 306, space is reserved for accident wastewater, then the gate valve at the rainwater drainage port of the park is controlled to be opened through the cloud platform monitoring management system, the accident wastewater is led to the river channel for temporary storage, and the subsequent treatment is waited.
The embodiment provides a park water environment risk multistage early warning prevention and control system and a control method, a three-stage linkage early warning prevention and control system of an enterprise-park-outside water system controlled by a cloud platform monitoring management system is adopted to carry out multistage real-time monitoring on the water environment of an industrial park, a grading early warning function is realized by carrying out real-time monitoring on the water quality of the enterprise, a park rainwater drainage port and a park periphery water system, the monitored accident risk is fed back and responded in time, the emergency facilities of each stage of risk prevention and control system are controlled by the cloud platform monitoring management system to carry out necessary regulation and control on the accident water, including time gating and transmission temporary storage, the response capability of the park sudden water pollution time is improved, and the accident loss is greatly reduced.
It should be noted that, although the foregoing embodiments have been described herein, the scope of the present utility model is not limited thereby. Therefore, based on the innovative concepts of the present utility model, alterations and modifications to the embodiments described herein, or equivalent structures or equivalent flow transformations made by the present description and drawings, apply the above technical solution, directly or indirectly, to other relevant technical fields, all of which are included in the scope of the utility model.
Claims (5)
1. A garden water environment risk multistage early warning prevention and control system is characterized by comprising: the cloud platform monitoring management system comprises an enterprise primary risk prevention and control system, a park secondary risk prevention and control system and an in-zone water system tertiary risk prevention and control system;
the enterprise primary risk prevention and control system comprises a pipe network for collecting enterprise accident wastewater, an enterprise accident pool for temporarily storing the enterprise accident wastewater and an enterprise rainwater drainage port, wherein a first monitoring station and a first gating system for monitoring on-line indexes are arranged at the enterprise rainwater drainage port, and the first monitoring station and the first gating system are respectively connected with a cloud platform monitoring management system;
the park secondary risk prevention and control system comprises a park rainwater pipe network, a park rainwater drainage port and a park accident pool for temporarily storing enterprise accident wastewater, wherein a second monitoring station and a second gate control system for on-line index monitoring are arranged at the park rainwater drainage port, and the second monitoring station and the second gate control system are respectively connected with a cloud platform monitoring management system;
the regional water system three-level risk prevention and control system comprises a garden river channel, a third monitoring station and a third gating system, wherein the third monitoring station and the third gating system are used for monitoring the water quality of the river channel of the garden, the third monitoring station comprises a river channel upstream monitoring station and a river channel downstream monitoring station, the third gating system comprises a river channel upstream gating station, a river channel downstream gating station and an emptying pump station, and the third monitoring station and the third gating system are respectively connected with a cloud platform monitoring management system.
2. The system for early warning, prevention and control of water environment risk in a park according to claim 1, wherein: the detection indexes set in the first monitoring station, the second monitoring station and the third monitoring station at least comprise COD, ammonia nitrogen, conductivity, pH and characteristic factors, and the characteristic factors comprise total nitrogen, total phosphorus or heavy metals.
3. The system for early warning, prevention and control of water environment risk in a park according to claim 1, wherein: the first monitoring station, the second monitoring station and the third monitoring station are respectively connected with the cloud platform monitoring management system in a mode of providing hierarchical data transmission through wireless service.
4. The system for early warning, prevention and control of water environment risk in a park according to claim 1, wherein: the cloud platform monitoring management system is a management and control informatization platform and is used for analyzing and issuing instructions and is respectively connected with the programmable logic controller of each gate control system.
5. The system for early warning, prevention and control of water environment risk in a park according to claim 1, wherein: the first gate control system and the second gate control system comprise gate valves and lifting pumps, and the cloud platform monitoring management system is connected with the gate valves and the lifting pumps respectively.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202223538292.3U CN219137873U (en) | 2022-12-29 | 2022-12-29 | Multi-stage early warning, prevention and control system for water environment risk of park |
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| CN202223538292.3U CN219137873U (en) | 2022-12-29 | 2022-12-29 | Multi-stage early warning, prevention and control system for water environment risk of park |
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| CN202223538292.3U Active CN219137873U (en) | 2022-12-29 | 2022-12-29 | Multi-stage early warning, prevention and control system for water environment risk of park |
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